/*
 * Licensed to Elastic Search and Shay Banon under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. Elastic Search licenses this
 * file to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.elasticsearch.script;

import org.apache.lucene.index.AtomicReader;
import org.apache.lucene.index.AtomicReaderContext;
import org.apache.lucene.index.IndexReader;
import org.apache.lucene.search.Scorer;

import java.util.Map;

/**
 * A search script.
 *
 * @see ExplainableSearchScript for script which can explain a score
 */
public interface SearchScript extends ExecutableScript {

    void setScorer(Scorer scorer);

    void setNextReader(AtomicReaderContext context);

    void setNextDocId(int doc);

    void setNextSource(Map<String, Object> source);

    void setNextScore(float score);

    float runAsFloat();

    long runAsLong();

    double runAsDouble();
}